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Pearson Algebra 2 Common Core, 2011

PA

Pearson Algebra 2 Common Core, 2011 View details

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Exercise 9 Page 1

Subtracting can be thought of as going left on the number line.

-42

Let's perform the subtraction.

-28-14

Subtract term

-42

Below we will demonstrate by finding -28 and moving 14 units to the left on the number line.

The resulting position, after moving to the left on the number line, is the difference. -28-14=-42

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